<IMG onmouseover="document.swap2.src='http://www.grlf.com/pics/png';" id="brewmp" alt=Brew src=changeOSImage() width=26 height=24>
function changeOSImage() {
var mp_os = "x";
if (mp_os) == "Brew MP") {
document.getElementById("brewmp").src = "http://www.greengo-cellular.com/ebay_files/images/features_n_02.png";
} else {
document.getElementById("brewmp").src = "http://www.greengo-cellular.com/ebay_files/images/features_02.png";
}
};
由于某种原因,而不是更改 url,url 在其中显示函数名称(因此导致无处可去)。我做错了什么?